%# -*- C -*- %# Copyright (c) 2019 Takashi Kokubun. All rights reserved. %# %# This file is a part of the programming language Ruby. Permission is hereby %# granted, to either redistribute and/or modify this file, provided that the %# conditions mentioned in the file COPYING are met. Consult the file for %# details. %# PUREFUNC(MAYBE_UNUSED(static bool insn_may_depend_on_sp_or_pc(int insn, const VALUE *opes))); static bool insn_may_depend_on_sp_or_pc(int insn, const VALUE *opes) { switch (insn) { % RubyVM::Instructions.each do |insn| % # handles_sp?: If true, it requires to move sp in JIT % # always_leaf?: If false, it may call an arbitrary method. pc should be moved % # before the call, and the method may refer to caller's pc (lineno). % unless !insn.is_a?(RubyVM::TraceInstructions) && !insn.handles_sp? && insn.always_leaf? case <%= insn.bin %>: % end % end return true; default: return false; } }